When Deep Drilling Requires Casing: Protecting Your Foundation from Unstable Soil Conditions
In Southern California construction, understanding when deep drilling requires casing can make the difference between a stable, structurally sound foundation and costly delays caused by collapsing boreholes or groundwater intrusion. Deep foundation systems such as caissons are designed to transfer structural loads to stronger soils or bedrock—but in certain ground conditions, drilling alone is not […]









